ticket_manager/Controllers/HistoriesController.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;
using TicketManager.Data;
using TicketManager.Models;

namespace TicketManager.Controllers
{
    [Route("api/v1/[controller]")]
    [ApiController]
    public class HistoriesController : ControllerBase
    {
        private readonly AppDbContext _context;

        public HistoriesController(AppDbContext context)
        {
            _context = context;
        }

        // GET: api/Histories
        [HttpGet]
        public async Task<ActionResult<IEnumerable<History>>> GetEdits()
        {
            return await _context.Edits.ToListAsync();
        }

        // GET: api/Histories/5
        [HttpGet("{id}")]
        public async Task<ActionResult<History>> GetHistory(int id)
        {
            var history = await _context.Edits.FindAsync(id);

            if (history == null)
            {
                return NotFound();
            }

            return history;
        }

        // PUT: api/Histories/5
        // To protect from overposting attacks, please enable the specific properties you want to bind to, for
        // more details see https://aka.ms/RazorPagesCRUD.
        [HttpPut("{id}")]
        public async Task<IActionResult> PutHistory(int id, History history)
        {
            if (id != history.Id)
            {
                return BadRequest();
            }

            _context.Entry(history).State = EntityState.Modified;

            try
            {
                await _context.SaveChangesAsync();
            }
            catch (DbUpdateConcurrencyException)
            {
                if (!HistoryExists(id))
                {
                    return NotFound();
                }
                else
                {
                    throw;
                }
            }

            return NoContent();
        }

        // POST: api/Histories
        // To protect from overposting attacks, please enable the specific properties you want to bind to, for
        // more details see https://aka.ms/RazorPagesCRUD.
        [HttpPost]
        public async Task<ActionResult<History>> PostHistory(History history)
        {
            _context.Edits.Add(history);
            await _context.SaveChangesAsync();

            return CreatedAtAction("GetHistory", new { id = history.Id }, history);
        }

        // DELETE: api/Histories/5
        [HttpDelete("{id}")]
        public async Task<ActionResult<History>> DeleteHistory(int id)
        {
            var history = await _context.Edits.FindAsync(id);
            if (history == null)
            {
                return NotFound();
            }

            _context.Edits.Remove(history);
            await _context.SaveChangesAsync();

            return history;
        }

        private bool HistoryExists(int id)
        {
            return _context.Edits.Any(e => e.Id == id);
        }
    }
}